# SDR ASAA2021101536316

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2021
- Submitted: October 18, 2021
- Operation: Air carrier
- Aircraft: [N514AS](https://openairdocs.org/aircraft/N514AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35193
- Aircraft time: 47,049 hours, 13,924 cycles
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021101536316

## Discrepancy

STANDBY POWER CB POPPED OUT. GROUNDED - YES. RESET STANDBY PWR C/B PER REF B737-800 AMM 20-60-01. PERFORMED P5-13 ELEC LITE MSG BITE PROCEDURES REF B737-800 FIM 24-31 TASK 801, FOUND "AUX BAT CHGRS INOP" MSG LOGGED. PERFORMED FIM 24-31 TASK 829, RESET FAULT, MSG CLEARED.

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